Former Rep. Gabrielle Giffords, left, celebrates with Ron Barber after he won Tuesday's special election in Arizona to serve the remaining seven months of her term. Like Giffords, Barber is a Democrat. He's also a former Giffords aide.

-- NPR's Ted Robbins reports from Arizona that the special election "was not as close as many expected. In his first try for public office, Barber beat his opponent by almost seven points. ... Voters apparently didn't buy the strategy of Barber's Republican opponent, Tea Party favorite Jesse Kelly, who with the help of the national GOP tried to tie Barber to President Obama."

"Kelly promoted a strict diet of lower taxes, growing jobs and reducing gas prices by increasing American energy production. Republican campaign advertising worked to tie Barber to the unpopular policies of President Barack Obama and House Minority Leader Nancy Pelosi, such as the health-care plan.

"Democrats, on the other hand, hammered Kelly on statements about privatizing Social Security, phasing out Medicare and opposing any corporate income tax. Barber called Kelly too 'extreme' for the district and promised to embrace bipartisanship, touting moderate Republican supporters and distancing himself from Obama."

-- In North Dakota, as The Bismarck Tribune reports, "with 97 percent of precincts reporting, more than 67 percent of voters had voted yes on Measure 4, rejecting this latest effort by [Fighting Sioux] nickname supporters to preserve the moniker. ... With its passage, Measure 4 repeals Senate Bill 2370, which was passed during the Legislature's November 2011 special session. The bill repealed Section 15-10-46 of North Dakota Century Code, which the Legislature passed in spring 2011. Section 15-10-46 required UND to use the Fighting Sioux nickname and logo."

As NPR's Cheryl Corley has reported, "in 2005, the [NCAA] called Native American mascots and nicknames used by 18 schools 'hostile and abusive.' To keep the names, the NCAA told schools, the schools had to get permission from the tribes their sports teams were named after. Otherwise, the teams would be sanctioned; they would not be able to use any of the Native American imagery during post-season play and they would not be able to host lucrative NCAA championships. ... UND is the last of the 18 schools to come to terms with the NCAA policy." One of two Lakota, or Sioux, tribes had declined to give its OK for use of the nickname.

-- "Elsewhere Tuesday," The Associated Press writes, " Virginia, Maine, Nevada, Arkansas and South Carolina held primary elections — with most of those states choosing Senate nominees. ... In Virginia, former Sen. George Allen brushed aside three rivals in the Republican Senate primary. Allen's victory set up a November clash with another former Virginia governor, Democrat Tim Kaine. ...

"In Nevada, Republican Sen. Dean Heller and Democratic Rep. Shelley Berkley easily defeated a slate of political unknowns in their respective primaries. ... In Maine, state Sen. Cynthia Dill won the Democratic primary in the race to succeed Republican Sen. Olympia Snowe. Maine Secretary of State Charles Summers won the GOP nomination. The front-runner, former two-term Gov. Angus King, wasn't on the ballot because he's running as an independent."